| Tail Number / N-Number | N8581U |
| Manufacturer | CESSNA |
| Model | 172F |
| Year Built | 1965 |
| Manufacturer's Serial Number | 17252481 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-300 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LARKIN JOHN |
| Street | 2987 COVE RD |
| City | CAMBRIDGE |
| State | ID |
| Zip Code | 83610-5152 |
| Region | Northwest Mountain |
| County | Washington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-01-09 |
| Certificate Issue Date | 2015-03-25 |
| Last Action Date | 2020-11-24 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 52743636 |
| Mode S Code Hex | ABC79E |